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Indian Journal of Chemistry -Section B (IJC-B) >
IJC-B Vol.48B [2009] >
IJC-B Vol.48B(04) [April 2009] >
| Title: | Mild and efficient synthesis of 1,2,4-triazolo[4,3-⍺][1,8] naphthyridines using FeCl3 in the solid state |
| Authors: | Mogilaiah, K
Vidya, K
Swamy, T Kumara |
| Keywords: | 3-Aryl-2-hydrazino-1,8-napthyridines
vanillin
vanillin 3-aryl-1
8-naphthyridin-2-ylhydrazones
FeCl3.6H2O
1,2,4-triazolo[4,3-⍺][1,8]-naphthyridines
solid state |
| Issue Date: | Apr-2009 |
| Publisher: | CSIR |
| Abstract: | An efficient, rapid and mild method for the synthesis of 1,2,4-triazolo-[4,3-⍺][1,8]naphthyridines 4 by the oxidative cyclization of vanillin 3-aryl-1,8-naphthyridine-2-yl hydrazones 3 with FeCl3.6H2O in the solid state by grinding at room temperature has been described. The products are obtained in good yields with high purity. |
| Page(s): | 599-601 |
| ISSN: | 0376-4699 |
| Source: | IJC-B Vol.48B(04) [April 2009]
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